package base.abstractTest;

import java.util.List;
import java.util.Map;

/**
 * @author Administrator
 */
public interface DemoInterface {

    String A = "a";

    void testOne();

    String testTwo();

    static List<Map<String,Object>> testThree(){
        System.out.println("interface testThree");
        return null;
    }

    default String testFour(){
        System.out.println("interface testFour");
        return A;
    }


}
